Disease Detectives
Welcome to Disease Detectives! In this event, participants will use their investigative skills in the scientific study of disease, injury, health, and disability in populations or groups of people.
The information below should not be interpreted as an extension of the rules. You can find free online copies of the current rules for download on the 2027 Rules page of the Science Olympiad website. The official rules in the current Rules Manual take precedence. In partnership with the Centers for Disease Control and Prevention (CDC).
Resources & Links
- Current Seasons Resources
- Coming soon!
- Previous Season Resources
- Disease Detectives - Last Minute Tips & Ideas Webinar
- 2026 Disease Detectives Presentation
- Disease Detective Webinar Slides (1/28/26)
- Overview of Disease Detectives Event
- Handouts
- Part 1 - Background & Surveillance
- Part 2 - Outbreak Investigation
- Part 3 - Patterns, Control, and Prevention
- Practice Activities
- Sample Tournament
- Glossary of Epidemiologic Terms
- Internet Resources
- Principles of Epidemiology
- Basic Epidemiology
- Epidemiology and Public Health Science: Core Competencies for High School Students
- Morbidity & Mortality Weekly Report
- How Disease Detectives Run Outbreak Investigations Webinar Recording
- What You Need to Know About Infectious Disease - in this free e-book from National Academies Press you can learn about the biology, history, and future trends of some of the world's most widespread and harmful infections and explains what we need to do--as individuals and as a society--to address this global challenge. Written for a general audience, but drawing on reports of the Institute of Medicine this book provides an overview of infectious disease that may be useful to Disease Detectives everywhere.
- Center for Disease Control and Prevention Epidemiology Glossary
- Food-Borne Illness Chart from the FDA
- 2020 Internet Resources
- CDC NERD Academy Materials, Videos & Resources
- CDC NERD Academy Curriculum (lesson plans, videos, activities)
- Workshop Recording - Explore Public Health with the CDC NERD Academy - an introduction to this new curriculum!
- CDC Teacher Resources
- Society for Public Health Education (SOPHE)
- Morbidity and Mortality Weekly
- Epiville (Outbreak Simulation Columbia University)
- Principles of Epidemiology in Public Health Practice
Science Olympiad Store Materials
- 2027 National Test Packet
- 2026 National Test Packet
- 2025 National Test Packet
- 2024 National Test Packet
- 2023 National Test Packet
- 2022 National Test Packet
Practice Problems & Tests
- Practice Test - 2026 BullSO Invitational
- Practice Test - 2026 Berkeley Invitational
- Practice Test - 2026 Pembroke Hill Invitational
- Practice Test - 2025 Bulls SO Invitational
- Practice Test - 2025 Purdue Invitational
- Practice Test - 2025 USC Invitational
- Practice Test - 2025 UT Austin Invitational
- Practice Test - 2025 Mason High School Invitational
- Practice Test - 2023 Brown University Invitational
- Practice Test - 2023 Archimedean Invitational
- Practice Test - 2023 Sierra Vista Invitational
- Practice Test - 2023 University of Michigan Invitational
- Practice Test - 2023 University of Chicago Invitational
- Practice Test - 2022 UT Austin Invitational
- Practice Test - 2022 Rickards Invitational
- Practice Test - 2022 Highlands Invitational
- Practice Test - 2022 BullSO Invitational
- Practice Test - 2022 National Invitational
- Practice Test - 2022 UChicago Invitational
- Practice Test - 2021 UT Austin Invitational
- Practice Test - 2021 Troy High School Invitational
- Practice Test - 2021 BirdSO Invitational
- 2019 Sample Test
- 2018 Sample Test
- 2017 Sample Test
Event Supervisor Resources
In addition to the resources on the Event Supervisors page, Disease Detective Event Supervisors should be sure to use the following resources:
- Event Logistics Resource - coming soon!
- 2026 ES Disease Detectives Guide